---
title: "Mr Mark Steven Sullivan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0c78a8bd-fe3a-4ae8-8780-1ea295eaecf5
json: https://whiteintel.dev/api/public/dossier/0c78a8bd-fe3a-4ae8-8780-1ea295eaecf5
identifier: psc:y5NOJZUb2rbY6t3t_i8FevE0H_U
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Steven Sullivan

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:y5NOJZUb2rbY6t3t_i8FevE0H_U`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0c78a8bd-fe3a-4ae8-8780-1ea295eaecf5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0c78a8bd-fe3a-4ae8-8780-1ea295eaecf5  

## Ownership & control

### Holdings / subsidiaries

- **A-C TYRES (UK) LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e57fe066-e9ab-54c8-9cc4-a6eb94133d41

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Steven Sullivan**. Human view: https://whiteintel.dev/entity/0c78a8bd-fe3a-4ae8-8780-1ea295eaecf5 · Structured JSON: https://whiteintel.dev/api/public/dossier/0c78a8bd-fe3a-4ae8-8780-1ea295eaecf5._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._